Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Do extra comparison against linux_elf emul struct pointer to see what

Browse Source 
we are emulating (unfortunately).
This commit is contained in:
fvdl 1995-06-11 20:24:42 +00:00
parent ea4b47d0d7
commit ca120e393c
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sys/arch/i386/i386/trap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.83 1995/05/01 08:06:51 mycroft Exp $ */
/* $NetBSD: trap.c,v 1.84 1995/06/11 20:24:42 fvdl Exp $ */
#undef DEBUG
#define DEBUG
@ -500,7 +500,7 @@ syscall(frame)
extern struct emul emul_ibcs2;
#endif
#ifdef COMPAT_LINUX
extern struct emul emul_linux;
extern struct emul emul_linux_aout, emul_linux_elf;
#endif
cnt.v_syscall++;
@ -526,7 +526,8 @@ syscall(frame)
case SYS_syscall:
#ifdef COMPAT_LINUX
/* Linux has a special system setup call as number 0 */
if (p->p_emul == &emul_linux)
if (p->p_emul == &emul_linux_aout ||
p->p_emul == &emul_linux_elf)
break;
#endif
/*
@ -555,7 +556,7 @@ syscall(frame)
argsize = callp->sy_argsize;
#ifdef COMPAT_LINUX
/* XXX extra if() for every emul type.. */
if (p->p_emul == &emul_linux) {
if (p->p_emul == &emul_linux_aout || p->p_emul == &emul_linux_elf) {
/*
* Linux passes the args in ebx, ecx, edx, esi, edi, in
* increasing order.